package me.shiqiang.im.enums;

import java.util.HashMap;
import java.util.Map;

/**
 * Created by John on 2018/7/30
 */
public class AliyunQueryParams {
    public static Map<String, String> fixedParams = new HashMap<>();


    static {
        fixedParams.put("Format", "JSON");
        fixedParams.put("Version", "2016-11-01");
        fixedParams.put("SignatureMethod", "HMAC-SHA1");
        fixedParams.put("SignatureVersion", "1.0");

    }
}
